We have trillions of body clocks – a central one in the brain and others in each cell of our body. Here’s how they work with light to control our health.
Articles on Sunlight and eyes
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With online learning and social distancing, kids are spending more time staring at screens and less time outdoors. That can put them at higher risk of myopia and serious eye problems in the future.
Blue light has been getting blamed for sleep interruption and eye strain. But the facts are that any bright light interferes with sleep, and computers themselves cause eye strain, an eye doctor says.
Top contributors
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Resident Physician in Ophthalmology, University of Michigan
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Assistant Professor of Optometry, The Ohio State University
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Assistant Professor, Virginia Commonwealth University
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NHMRC Emerging Leadership Fellow Institute for Molecular Bioscience, The University of Queensland
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Associate Professor, Physiology of Circadian Rhythms, Institute for Molecular Bioscience, The University of Queensland